Manual

KTD-S0051-D Page 21 CAN Interface
KTAM3874/pITX User's Guide
9 CAN Interface
The board supports two Controller Area Network (CAN) interfaces with message-based protocol, designed
specifically for automotive applications. This fieldbus represents a multi-master broadcast serial bus based
on protocol rev. 2.0 part A, B. Bit rates up to 1 Mbps are possible with a maximum of 64 message objects.
Two SN65HVD233 CAN transceivers realize the interface to the fieldbus. Following the connector assign-
ment:
J1301 x CAN0
J1302 x CAN1
ATTENTION
In general no termination resistors with a value of 60Ω are equipped. For special
requirements please contact your local distributor or [e-mail].
9.1 Connectors
The CAN interfaces are available through the connectors J1301 and J1302 (3 pins).
Header Pin Signal Description Type
1 CANL CAN interface n (negative) DSIO-33
2 CANH CAN interface n (positive) DSIO-33
1
3 GND Ground PWR